Company lists · Data refreshed September 2026

Top 25 Automotive technical inspection services based in the United States

Name: Automotive technical inspection services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,166 companies tracked

RevenueBase identified 1,166 company matches for automotive technical inspection services associated with the United States as of September 2026 and tracks 5,563 professional contacts across them, including 636 with verified work emails. Houston is the largest hub.

This list covers company matches for automotive technical inspection services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

1,166Companies

5,563Contacts tracked

636Verified emails

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The 25 largest automotive technical inspection services based in the United States

Ranked by team size

Top 25 of 1,166 company matches for automotive technical inspection services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Vayan Group, LLC	Exact match	Sterling Heights, MI, United StatesHQ recorded Sep 30, 2026	1,001-5,000	476 contacts →
	Exact match “Vayan Group, LLC is a leading provider of technology-driven quality assurance solutions for OEMs, Tier 1 and Tier 2 suppliers across the automotive, aerospace, electronics…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Kett Engineering Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	250 contacts →
	Exact match “Kett Engineering Corporation has been operating for over 60 years and has spent the past 28 years dedicating its services to supporting the automotive testing and staffing needs…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Innova Electronics Corp	Exact match	Irvine, CA, United StatesHQ recorded Sep 30, 2026	51-200	153 contacts →
	Exact match “THE AUTOMOTIVE AFTERMARKET INDUSTRY LEADER Innova Electronics Corporation is a leading supplier of test equipment and diagnostic reporting for the automotive aftermarket, offering…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	CGI Coastal Gulf & International	Exact match	Saint Rose, LA, United StatesHQ recorded Sep 30, 2026	201-500	130 contacts →
	Exact match “Since 1978, Coastal Gulf & International, Inc.(CGI) has been a trusted leader in independent inspection, testing, and technical services for the energy, petrochemical, and marine…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Wrench, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	51-200	115 contacts →
	Exact match “Wrench is a nationwide marketplace that connects automotive experts to vehicle owners, removing the hassle of vehicle ownership through trust, transparency, and convenience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	ATE	Exact match	Sunnyvale, CA, United StatesHQ recorded Sep 30, 2026	201-500	101 contacts →
	Exact match “Your partner in auto safety.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	SUN Devil Auto	Exact match	Tempe, AZ, United StatesHQ recorded Sep 30, 2026	201-500	73 contacts →
	Exact match “Sun Devil Auto was started in 1978 and has grown to over 30 locations in 3 states, yet maintains that family owned feeling.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Lamb's Tire And Automotive	Exact match	Austin, TX, United StatesHQ recorded Sep 30, 2026	51-200	73 contacts →
	Exact match “Lamb's Tire & Automotive is a GENUINE AUSTIN ORIGINAL founded in 1987 - Now with 16 Austin-area locations AUSTIN'S COMPLETE CAR CARE Headquarters Lamb’s Tire and Automotive…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	TRP Laboratories	Exact match	Troy, MI, United StatesHQ recorded Sep 30, 2026	51-200	70 contacts →
	Exact match “TRP Laboratories provides standard and custom testing services across the United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	ONE Guard Inspections	Exact match	Plano, TX, United StatesHQ recorded Sep 30, 2026	11-50	50 contacts →
	Exact match “Our extensive nationwide network, innovative services, and cutting-edge technology make your inspection process faster, more convenient, and hassle-free.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	MPI Edge	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 30, 2026	201-500	49 contacts →
	Exact match “MPi is the leading provider of vehicle inspection tools, processes and consulting for auto dealer service departments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Driver's Edge	Exact match	Bartonville, TX, United StatesHQ recorded Sep 30, 2026	51-200	47 contacts →
	Exact match “Driver's Edge originally started operations in under the brand "America's Service Station" with two locations near Austin, Texas.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Drive Automotive Services, LLC	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 30, 2026	201-500	39 contacts →
	Exact match “As a leading automotive repair service provider, Drive Automotive Services operates brands throughout the United States with locations in Phoenix, Denver, Atlanta, Houston, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Excel Engineering	Exact match	Diagonal, IA, United StatesHQ recorded Sep 30, 2026	51-200	38 contacts →
	Exact match “Excel Engineering is a highly qualified and certified provider of testing services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Worldwide Environmental	Exact match	Brea, CA, United StatesHQ recorded Sep 30, 2026	51-200	38 contacts →
	Exact match “Since 1984, we have been designing, implementing, operating and servicing various types of motor vehicle emissions and technical/safety inspection programs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	American Pride Automotive	Exact match	Toano, VA, United StatesHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “A TRUE ALTERNATIVE TO THE DEALER Are you searching for a cost-effective alternative to your local dealership for quality auto repair services?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	PRO Auto Care	Exact match	Littleton, CO, United StatesHQ recorded Sep 30, 2026	11-50	30 contacts →
	Exact match “For over thirty years, Pro Auto Care has been providing the highest quality auto repair services in the Denver metro area.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Jeezny Sourcing	Exact match	Baltimore, United StatesHQ recorded Sep 30, 2026	11-50	28 contacts →
	Exact match “Jeezny is specialized in providing premier inspection and technical consulting services for government and commercial clients in the areas of new transit vehicle inspection…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Fifth Gear Automotive	Exact match	Lewisville, TX, United StatesHQ recorded Sep 30, 2026	11-50	24 contacts →
	Exact match “Fifth Gear Automotive is a family-owned independent auto repair organization with a focus on European, Asian and domestic vehicles with facilities located in Lewisville and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Brakemasters	Exact match	Peoria, AZ, United StatesHQ recorded Sep 30, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Tallman's Tire & Auto Repair	Exact match	Yorkville, NY, United StatesHQ recorded Sep 30, 2026	11-50	22 contacts →
	Exact match “Tallman's Tire & Auto Repair handles everything from oil changes and New York State inspections to complete mechanical repair.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Verity Inspections	Exact match	Rumson, NJ, United StatesHQ recorded Sep 30, 2026	11-50	21 contacts →
	Exact match “Verity Inspections manages and maintains a highly qualified, network of trained automotive technicians.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Warranty Inspection Services, LLC	Exact match	Richmond, VA, United StatesHQ recorded Sep 30, 2026	11-50	19 contacts →
	Exact match “Warranty Inspection Services, LLC (WIS) is a provider of independent mechanical auto inspections to the extended warranty and service contract industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Craftsman Auto Care	Exact match	Merrifield, VA, United StatesHQ recorded Sep 30, 2026	51-200	17 contacts →
	Exact match “A full service shop with ASE-Certified Master Technicians to handle all the needs for your Domestic, European, Import, Hybrid & EV.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Cordell's Automotive Service & Tire	Exact match	Holmen, WI, United StatesHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “Raising safety standards in the automotive repair industry by assuring certified technicians perform safety inspections on every vehicle we service.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “automotive technical inspection services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,166 automotive technical inspection services based in the United States

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Automotive technical inspection services based in the United States at a glance

As of Sep 30, 2026

11.4%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

799

11-50

283

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,166 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “automotive technical inspection services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 636 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “automotive technical inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive technical inspection services are there based in the United States?

RevenueBase identified 1,166 company matches for automotive technical inspection services associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Vayan Group, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most automotive technical inspection services?

Houston leads with 16 company records, followed by Austin (13) and Springfield (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 636 professional contacts with verified work emails tracked across these 1,166 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.